#include "../mqserver/mq_exchange.hpp"
#include <gtest/gtest.h>


std::shared_ptr<mymq::ExchangeManager> emp;
class exchangetest : public testing::Environment
{
public:
    virtual void SetUp() override
    {
        emp = std::make_shared<mymq::ExchangeManager>("./data/meta.db");
    }

    virtual void TearDown() override
    {
        // emp->clear();
    }
};

// TEST(exchange_test, insert_test)
// {
//     std::unordered_map<std::string, std::string> map{{"key1", "val1"}, {"key2", "val2"}};
//     emp->declareExchange("exchange1", mymq::ExchangeType::DIRECT, true, false, map);
//     emp->declareExchange("exchange2", mymq::ExchangeType::DIRECT, true, false, map);
//     emp->declareExchange("exchange3", mymq::ExchangeType::DIRECT, true, false, map);
//     emp->declareExchange("exchange4", mymq::ExchangeType::DIRECT, true, false, map);
//     ASSERT_EQ(emp->size(), 4);
// }

TEST(exchange_test, select_test)
{
    ASSERT_EQ(emp->exists("exchange1"), true);
    ASSERT_EQ(emp->exists("exchange2"), true);
    ASSERT_EQ(emp->exists("exchange3"), false);
    ASSERT_EQ(emp->exists("exchange4"), true);

    mymq::Exchange::ptr exp = emp->selectExchange("exchange2");
    ASSERT_NE(exp.get(), nullptr);
    ASSERT_EQ(exp->name, "exchange2");
    ASSERT_EQ(exp->type, mymq::ExchangeType::DIRECT);
    ASSERT_EQ(exp->durable, true);
    ASSERT_EQ(exp->auto_delete, false);
    ASSERT_EQ(exp->getArgs(), std::string("key1=val1&key2=val2&"));
}

TEST(exchange_test, remove_test)
{
    emp->deleteExchange("exchange2");
    mymq::Exchange::ptr exp = emp->selectExchange("exchange2");
    ASSERT_EQ(exp.get(), nullptr);
    ASSERT_EQ(emp->exists("exchange2"), false);
}

int main()
{
    testing::InitGoogleTest();
    testing::AddGlobalTestEnvironment(new exchangetest);
    RUN_ALL_TESTS();
    return 0;
}
